IS46R16160F-6BLA2-TR
| Part Description |
IC DRAM 256MBIT PAR 60TFBGA |
|---|---|
| Quantity | 229 Available (as of May 6, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution Inc |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 12 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 60-TFBGA (8x13) | Memory Format | DRAM | Technology | SDRAM - DDR | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 256 Mbit | Access Time | 700 ps | Grade | Automotive | ||
| Clock Frequency | 166 MHz | Voltage | 2.3V ~ 2.7V | Memory Type | Volatile | ||
| Operating Temperature | -40°C ~ 105°C (TA) | Write Cycle Time Word Page | 15 ns | Packaging | 60-TFBGA | ||
| Mounting Method | Volatile | Memory Interface | Parallel | Memory Organization | 16M x 16 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | RoHS Compliance | ROHS Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | EAR99 | HTS Code | 8542.32.0024 |
Overview of IS46R16160F-6BLA2-TR - 256Mbit DDR SDRAM in Industrial Temperature Range
The IS46R16160F-6BLA2-TR is a 256-megabit DDR SDRAM memory chip from ISSI, Integrated Silicon Solution Inc, organized as 16M x 16 and designed for parallel interface applications. Operating at clock frequencies up to 166MHz with a 7ns access time, this memory device delivers reliable performance across an extended industrial temperature range of -40°C to 105°C. Its compact 60-pin TFBGA package and industry-standard DDR interface make it an efficient solution for embedded systems, industrial controllers, and other applications requiring fast, volatile memory in challenging thermal environments.
Key Features
- High-Speed DDR Interface - Operates at 166MHz clock frequency with 7ns access time and 15ns write cycle time, providing fast data throughput for bandwidth-intensive applications.
- Optimized Memory Architecture - 256Mbit capacity organized as 16M x 16 configuration, offering flexible integration for 16-bit data bus systems common in embedded and industrial designs.
- Extended Temperature Range - Qualified for operation from -40°C to 105°C (TA), ensuring consistent performance in industrial, automotive-adjacent, and outdoor equipment installations.
- Compact TFBGA Package - 60-pin TFBGA (8mm x 13mm) package provides space-efficient board layout while maintaining reliable electrical connections in constrained PCB designs.
- Standard DDR Power Supply - Operates on 2.3V to 2.7V supply voltage, compatible with common DDR SDRAM power rails and reducing the need for additional voltage regulators.
Typical Applications
- Industrial Control Systems - This DDR SDRAM provides the working memory for PLCs, HMIs, and process controllers where the extended temperature tolerance ensures reliable operation in factory floor environments and the parallel interface integrates readily with industrial microcontrollers and DSPs.
- Embedded Computing Platforms - The 256Mbit capacity and 166MHz performance support embedded Linux systems, real-time operating systems, and application processors in networking equipment, medical devices, and test instruments that require volatile memory with industrial temperature ratings.
- Telecommunications Infrastructure - Base stations, routers, and communication gateways benefit from the fast access times and extended temperature range when deployed in outdoor cabinets or thermally challenging installation sites.
- Automotive Infotainment and Telematics - The wide operating temperature range makes this memory suitable for vehicle systems exposed to extreme cabin temperatures, providing buffer memory for navigation, audio processing, and communication modules.
Unique Advantages
- Simplified Thermal Management: The -40°C to 105°C specification eliminates the need for active cooling in many industrial enclosures, reducing BOM costs and improving system reliability by avoiding mechanical cooling components.
- Industry-Standard Interface: DDR SDRAM compatibility ensures straightforward integration with existing processor and FPGA designs, minimizing development time and leveraging proven memory controller IP.
- Space-Efficient Footprint: The compact 60-TFBGA package conserves valuable PCB area in space-constrained industrial modules and embedded systems where board real estate is at a premium.
- Reliable Volatile Memory: DDR SDRAM technology provides fast read/write performance with predictable characteristics, ideal for applications requiring temporary data storage with high-speed access during active operation.
- Active Lifecycle Status: With active production status, this component offers stable supply chain availability for long-lifecycle industrial and embedded projects.
Why Choose IS46R16160F-6BLA2-TR?
The IS46R16160F-6BLA2-TR addresses the specific requirements of industrial and embedded systems that need fast, parallel-interface memory capable of operating across wide temperature ranges. Its combination of 166MHz DDR performance, extended temperature qualification, and compact TFBGA packaging makes it particularly well-suited for space-constrained industrial controllers, outdoor telecommunications equipment, and vehicle systems where thermal extremes are common. The standard DDR interface reduces integration complexity while the industrial temperature range expands deployment options beyond commercial-grade components.
For design teams developing long-lifecycle products in industrial automation, telecommunications, or transportation markets, this ISSI DDR SDRAM offers a balance of performance, thermal robustness, and supply stability that supports reliable system operation in demanding environments.
Request a Quote
Contact our sales team to discuss your memory requirements, request pricing for the IS46R16160F-6BLA2-TR, or explore volume availability for your project. Our technical specialists can assist with integration guidance and help specify the optimal memory solution for your industrial or embedded application.
